ROLL.TXT: ROLL ANGLE ANCILLARY DATA FILE 

This file contains roll angle estimates history as derived from SIR-C 
null tracking algorithms developed by J. C. Curlander, et al. 
GMT is expressed as (YYYY/ddd:hh:mm:ss.s). 
Roll angles are expressed in degrees. 
         1         2         3         4         5         6         7 
1234567890123456789012345678901234567890123456789012345678901234567890123456


Data Take ID:                      80.20
Site Name:                         North Sea Slick                
Site ID:                           N45
No. of Ancillary Data Records:     32

       GMT          Roll Angle

1994/278:08:30:29.0    26.08
1994/278:08:30:35.9    26.06
1994/278:08:30:42.8    26.07
1994/278:08:30:49.6    26.06
1994/278:08:30:56.5    26.07
1994/278:08:31:03.4    26.06
1994/278:08:31:10.3    26.06
1994/278:08:31:17.2    26.08
1994/278:08:31:24.1    26.07
1994/278:08:31:31.0    26.06
1994/278:08:31:37.9    26.04
1994/278:08:31:44.7    26.05
1994/278:08:31:51.6    26.04
1994/278:08:31:58.5    26.04
1994/278:08:32:05.4    26.04
1994/278:08:32:12.3    26.04
1994/278:08:32:19.2    26.06
1994/278:08:32:26.1    26.08
1994/278:08:32:33.0    26.05
1994/278:08:32:39.8    26.04
1994/278:08:32:46.7    26.05
1994/278:08:32:53.6    26.03
1994/278:08:33:00.5    26.03
1994/278:08:33:07.4    26.03
1994/278:08:33:14.3    26.04
1994/278:08:33:21.2    26.04
1994/278:08:33:28.1    26.05
1994/278:08:33:34.9    26.05
1994/278:08:33:41.8    26.07
1994/278:08:33:48.7    26.04
1994/278:08:33:55.6    26.03
1994/278:08:34:02.5    26.04